Related Variables
id |
Id
Record ID |
Administrative | |
psqi_c5 |
Pittsburgh Sleep Quality Index: Sleep disturbances component subscore
Subscore based on 9 items from Pittsburgh Sleep Quality Index, with a range of 0-3. A score of "0" indicates no difficulty, while a score of "3" indicates severe difficulty. Buysse et. al 1989 (PubMed ID: 2748771) |
Sleep Questionnaires/Sleep Habits/Pittsburgh Sleep Quality Index (PSQI) |